What's in our food?

The New York Times, CNN Headline News, Atlanta Journal-Constitution, ABC Evening News... the news has been filled with reports of Salmonella in peanut butter and other peanut products, and right here in Georgia! But, many other problems occur in our foods. Microbes, antibiotics, hormones, genetically-modified organisms (GMOs), pesticides, and much more... But, what's impacting human health and what's not? And, who's responsible for the oversight? There's lots to cover and discuss here. Wade in to direct where we'll go with this last topic for the semester.